Manufacturing, Manufacturing Plant San Leandro, CA – Sprinkler contains fire at manufacturer of shielding materials December 15, 2014 viking210 The fire was reported around 7:45 p.m. at Nelco, a lead shielding manufacturer at 1840 Williams St., according to the Alameda County Fire Department. Firefighters found heavy smoke coming from the building and called a second alarm. The fire was contained within 30 to 40 minutes, and fire damage was limited to the area of origin, due to operation of a sprinkler head. Firefighters had difficulty entering the building due to security modifications. No injuries were reported.
